XR46083ESFTR-ADJ

Product Overview

Category

XR46083ESFTR-ADJ belongs to the category of voltage regulators.

Use

This product is used for regulating and stabilizing voltage in electronic circuits.

Characteristics

• Adjustable output voltage
• High efficiency
• Low dropout voltage
• Overcurrent protection
• Thermal shutdown protection

Package

The XR46083ESFTR-ADJ comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to provide a stable and regulated output voltage, ensuring proper functioning of electronic circuits.

Packaging/Quantity

The XR46083ESFTR-ADJ is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 0.8V to VIN
• Output Current: Up to 3A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin
4. EN: Enable pin
5. VOUT: Output voltage pin

Functional Features

• Adjustable output voltage through external resistors
• Overcurrent protection prevents damage to the regulator and load
• Thermal shutdown protection shuts down the regulator in case of excessive temperature
• Enable pin allows for easy on/off control of the regulator

Advantages and Disadvantages

Advantages

• Wide input voltage range
• High efficiency leads to less power dissipation
• Low dropout voltage ensures efficient regulation even with low input voltages
• Overcurrent and thermal shutdown protection enhance reliability

Disadvantages

• Limited output current capacity (up to 3A)
• Requires external resistors for voltage adjustment

Working Principles

The XR46083ESFTR-ADJ is a linear voltage regulator that operates by comparing the feedback voltage (FB) with a reference voltage. It adjusts the pass transistor to maintain a stable output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The XR46083ESFTR-ADJ finds applications in various electronic devices and systems, including: 1. Battery-powered devices 2. Portable audio players 3. Mobile phones 4. Wireless communication devices 5. Industrial control systems 6. Automotive electronics

Detailed and Complete Alternative Models

1. LM317: Adjustable voltage regulator with similar features and specifications.
2. LT1084: High-current adjustable voltage regulator suitable for demanding applications.
3. LM1117: Low dropout voltage regulator with fixed output voltage options.

These alternative models offer similar functionality and can be considered as substitutes for the XR46083ESFTR-ADJ in different applications.

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